$3000
1stPrize
$1000
2ndPrize
$1000
2ndPrize
$1000
2ndPrize
$1000
2ndPrize
ARCHIVE

The competition and voting have completed. Winners were determined by the citizens of Lykke City.

  • Days of the project

    Jan 11 - Jul 10, 2018 (179 days)

  • Submissions

    Jan 12 - Feb 11, 2018

  • Voting

    Feb 11 - Jul 10, 2018

As part of the expansion of Lykke Exchange, we are looking to add Waves to our trading pairs. 

Our team has developed an abstract integration layer to be able to connect any blockchain to the Lykke Exchange. We need your help in building a standardized API on top of the Waves blockchain node. 

The following features must be implemented: 

  • Generating simple transactions for making cashouts
  • Monitoring addresses and creating events when income transactions are detected
  • Private key and public address generation

A full list of API interface requirements are available at docs.google.com/…d3U/ 

Requirements specification 

  • Best practices should be used: comments, unit testing, etc.
  • Your implementation must be fully documented.
  • Submissions must be open source, with an appropriate license, and published on GitHub.

The following languages are accepted:

  • C#
  • JavaScript
  • Java
  • python
  • C / C++

Prizes

The first-place contestant will receive an award of $3000, three runners-up will receive $1000 each. 

Interested in helping us add other blockchains?

Please login using a user with KYC to see this info

Support

Please refer to the Terms of Use of the organization and remuneration issues. If you have any questions, please feel free to ask them in the contest comments. 

Disclaimer

Submitted results must be publicly available on the GitHub. There is no guarantee of winning a prize. The prizes are only awarded to entries that the Lykke judges find worthwhile. Prizes are awarded in Lykke coins, which may be redeemed for currency and sent to your bank. You must be at least 18 years of age. You must not submit twice - your first submission is the one that counts. You will be responsible for declaring your own income to your local tax authorities. All submissions will be disclosed to the public. The prizes are given at organizer's sole discretion. The decisions of the judges will be final - there is no appeals process if your project does not win a prize. No other compensation will be given at this stage.

Experts

AUTHOR Lykke co-founder and CTO
Lykke co-founder and and Chief Operations Officer
Dmitry Krasovskih
Lykke Exchange developer
Oleg Zhelenkov
Lykke developer
Konstantin Ryazantsev
Lykke developer
Andrey Volkov
Lykke developer
Username Registration date Result
January 27, 2018 03:52
January 12, 2018 07:21
January 12, 2018 09:30
Please login to leave a comment
Sergey Tolmachev · 10:32 AM July 10, 2018

the organizers stopped responding to me

Iuliia Anferova moderator · 06:45 PM May 24, 2018

We prolonged voting time again and still work with participant on finalizing the result

Iuliia Anferova moderator · 07:08 PM April 03, 2018

Participant asked us for additional time to finalize the provided solutions that's why we extended the voting time for this project

Username reg. and Subm. Date Result Vote
February 11, 2018 03:11 View 1

For this project, none of the submitted results matched our experts expectations, so we decided not to award the first prize.

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